Galactic Brain: A Space Solar Network to Power AI and Earth from Orbit

A U.S. firm specialising in space solar technology has unveiled an ambitious new project called Galactic Brain. The plan involves a network of satellites that will both generate solar power and perform advanced AI computations in orbit. If successful, it could transform how energy and data processing are handled beyond Earth’s atmosphere. The Galactic Brain project centres on a constellation of small satellites equipped with infrared lasers. These will beam harvested solar energy to ground stations while simultaneously running high-speed AI tasks. By operating in space, the system avoids the limitations of terrestrial solar farms, such as weather disruptions and land constraints.

The company claims the orbital network will be far more reliable than Earth-based solar generation. It also promises to slash cooling and electricity costs, which often slow down large-scale AI projects. A key innovation is the use of continuous solar exposure and advanced thermal systems to bypass the inefficiencies of traditional data centres. A demonstration satellite, fitted with an integrated power module, is scheduled to enter low Earth orbit by 2026. This will be followed by the first operational node of the Galactic Brain network, set for launch in early 2027. The system is designed to send only final results back to Earth, cutting latency and reducing the need for expensive ground infrastructure. In the long term, the project aims to build a full orbital infrastructure. This would speed up AI data processing and deliver electricity to any location on the planet, regardless of local conditions.

The Galactic Brain initiative could redefine how energy and computing power are distributed from space. With the first satellite due in 2026 and a full node by 2027, the project moves closer to testing its claims. If realised, it may offer a new solution for AI development and global energy supply.